K-WANG
The DeltaV™ DeviceNet interface is a field-proven interface for discrete actuators and sensors. It is easy to install, reliable, and simple to use. High data throughput, simple installation, good diagnostic capabilities and error-free proven transmission technology make the DeltaV DeviceNet a good interface solution for complex devices.
Emerson S-series 4-port Foundatio Fieldbus I/O
If you want an efficient, economical, and secure process control
system, use DeltaV™ Foundation™ fieldbus I/O. It greatly enhances
device diagnostics that affect your control strategy and alerts
operators to device malfunctions.
Foundation fieldbus I/O modular design offers flexibility during
installation. It’s designed to be installed in the field, close to
your devices. Foundation fieldbus is equipped with function
and field-wiring protection keys to ensure that the correct
I/O card is always plugged into the corresponding terminal
block. Modularity, protection keys, and increased input/output
capacity make Foundation fieldbus I/O a smart choice for your
process control system.
Benefits
Increase I/O capacity while reducing wiring.
Use Foundation fieldbus I/O instead of Classic I/O to increase
the I/O density and quality of information of your field devices.
Take advantage of Foundation fieldbus digital communications
to access additional information from your smart devices. Get
more information over one wire with up to 16 Ff devices per H1
segment, and 4 segments per card for up to 64 devices per
H1 card.
Maximize smart device capabilities. Increase your quality and
throughput by taking advantage of the added diagnostics of
Foundation fieldbus I/O devices. Field device status is updated
continuously using Foundation fieldbus I/O. For multi-variable
devices, all process variables are available on the single fieldbus
at the cost of a single Device Signal Tag.
Redundant 4-port H1 cards provide increased availability.
The DeltaV system offers redundant 4-port H1 interfaces.
The two 4-port H1 interfaces are connected with a redundant
terminal block to provide back-up link active schedule (LAS)
capability that also maintains communication with the host
system. Transfer to the standby card is automatic and requires
no special configuration. Ongoing diagnostics ensure the
standby 4-port H1 card is available on demand. This process
requires no user interaction.
Product Description
The Foundation fieldbus S-series 4-port H1 card supports four
Ff H1 segments, each supporting up to 16 Ff devices. Each
segment runs an independent scheduler that controls the order
of execution of each function block configured on the segment.
DeltaV control modules provide a function block structure that
defines the order of execution of each block on the segment,
making it easy for each loop to be sequenced for efficient
loop execution.
Each field device commissioned on the segment consumes
a single DST license and provides access to all its I/O data,
including diagnostic parameters. This greatly increases the
value of multi variable transmitters as wel
The Foundation fieldbus 4-port H1 interface is packaged in a
very small form factor enclosure and installs on any I/O slot of
the S-series horizontal carriers. The interface uses a separate
terminal block to which the segment wires are connected.
A single interface is used with the 1 wide terminal block in a
simplex installation. Two 4-port H1 interfaces can be mounted
in adjacent slots using the 2-wide redundant terminal block.
The DeltaV controller recognizes the presence of redundancy
and presents both cards as a single pair within the system.
There is no additional user configuration required to set up the
redundant H1 hosts.
Segment Power must be provided by using third party Ff
power supplies, wich can also provide segment physical layer
diagnostics.The H1 interface segment wires connect to these
power supplies, while a separate segment trunk wire connects
to the field devices.
The S-series 4-port H1 interface provides local LED indicators to
assist in trouble shooting:
4 Yellow LED’s: One per port Indicating the port is enabled
and communicating with devices
Fault LED: Indicates internal fault with the H1 card
Power LED: Indicates available LocalBus power
The 4-port Fieldbus I/O Card meets ISA G3 corrosion
specifications by using superior electronic components and
conformal coating.
One of the most powerful features of Foundation fieldbus
devices is their diagnostic data. Using AMS Device Manager,
you can access all of the necessary information to configure,
commission, monitor, and troubleshoot all your Foundation
fieldbus smart devices. Improved device diagnostics can lead to
increased product quality and minimize unplanned downtime.
Improve the productivity and profitability of your process
control system with Foundation fieldbus.
Fieldbus devices not manufactured by Emerson Process
Management divisions are categorized as third-party devices.
The DeltaV system provides third-party device support for
devices that have successfully passed rigorous testing by
Emerson Process Management and are registered by the
Fieldbus Foundation. This allows you to benefit from the open
fieldbus architecture when selecting field devices.
Listed Fieldbus Devices on the DeltaV System. For current
fieldbus device information, including device downloads
and a list of 3rd-party devices that have been tested for
interoperability with the DeltaV system, please refer to
www.emerson.com/deltav and click on
Fieldbus Device Downloads.
Hardware Specifications
Environmental Specifications
Operating temperature* -40 to 70 °C (-40 to 158 °F)
Storage temperature -40 to 85 °C (-40 to 185 °F)
Relative humidity 5 to 95% , non-condensing
Protection rating IP 20
Airborne contaminants ISA-S71.04-1985 Airborne Contaminants Class G3
Conformal coating
Shock 10 g ½-sine wave for 11 ms
Vibration 1 mm peak-to-peak from 5 to 13.2 Hz;
0.7 g from 13.2 to 150 Hz
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